/*
 * Copyright (c) 2013, Ford Motor Company All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met: ·
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer. · Redistributions in binary
 * form must reproduce the above copyright notice, this list of conditions and
 * the following disclaimer in the documentation and/or other materials provided
 * with the distribution. · Neither the name of the Ford Motor Company nor the
 * names of its contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
/*
 * WebSocket interface mockup
 * 
 * Android WebView and browser don't support WebSocket This class provides
 * interface mockup to have seamless code for different platforms
 * JavaScriptFacade is used instead of real WebSocket connection
 * 
 */

FFW.WebSocket = Em.Object.extend( {

    readyState: 1,

    /*
     * add observer of messages from Android
     */
    init: function() {

        FFW.WebSocketSimulator.addClient(this);
    },

    /*
     * remove observer of Android messages on connection close
     */
    close: function() {

        FFW.WebSocketSimulator.removeClient(this);
        // simulate connection is closed
        this.onclose(null);
    },

    /*
     * send message to Android native code Java Script facade is used instead of
     * real WebSocket connection
     */
    send: function(jsonMessage) {

        FFW.WebSocketSimulator.send(this.clientName, jsonMessage);
    },

    // handlers for web socket events
    onclose: null,
    onerror: null,
    onmessage: null,
    onopen: null,

    /*
     * used for identification of sender and receiver of particular message
     * from/to Android
     */
    clientName: ''
});
